<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
注册 <br>
<form action="user" method="post">
    <input type="text" name="acc"><br>
    <input type="text" name="pwd">
    <input type="submit" name="ok" value="ok">
</form>
登录 <br>
<form action="auth" method="post">
    <input type="text" name="acc"><br>
    <input type="text" name="pwd">
    <input type="submit" name="ok" value="ok">
</form>
</body>
</html>